82743240 is an even 8-digits composite number following 82743239
and preceding 82743241 . In scientific notation, it is written as 8.2743240 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 21843200 positive integers (up to 82743240) that are relatively prime to 82743240.
82743240 has 32 divisors, whose sum is 167149440
The reverse of 82743240 is 04234728
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million seven hundred forty-three thousand two hundred forty
Scientific notation
8.2743240 × 10^7
Engineering notation
8.2743240 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 101 × 6827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20685810
Product of the distinct prime numbers
The prime factorization of 82743240 is 2 × 2 × 2 × 15 × 101 × 6827.
Since it has a total of 6 prime factors.
7 , 1 , 50 , 18 , 743 , 292 , 1256 , 9172 , 6384 , 27119 , 121939 , 722102 , 6916265 , 8531313 , 72432587 , 26449880 , 886872046 , 590074836 , 7384767358 , 8175535270
n×2
165486480
n×3
248229720
n×4
330972960
n×5
413716200
n÷2
41371620
n÷3
27581080
n÷3
20685810
n÷5
16548648
n2
6846443765697600
n3
5.6649693965162E+23
n4
4.687379223686E+31
n5
3.8784894407646E+39
2 √n
9096.3311285375
3 √n
435.75680121601
4 √n
95.37468809143
5 √n
38.330678294289
1 , 2 , 4 , 8 , 15 , 30 , 60 , 101 , 120 , 202 , 404 , 808 , 1515 , 3030 , 6060 , 6827 , 12120 , 13654 , 27308 , 54616 , 102405 , 204810 , 409620 , 689527 , 819240 , 1379054 , 2758108 , 5516216 , 10342905 , 20685810 , 41371620 , 82743240
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82743239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82743240 can be divided by 32 positive divisors.
The sum of these divisors (counting 82743240) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111011101000111111001000
3
Ternary
12202200210101110
4
Quaternary
10323220333020
5
Quinary
132140240430
6
Senary
12113250320
8
Octal
473507710
10
Decimal
82743240
12
Duodecimal
238639a0
16
Hexadecimal
4ee8fc8
20
Vigesimal
15h2i20
36
Base36
1d9h3c
md5
7eb3a3d631c2a5ee87a0e6070dce16f1
sha1
cde1c3c086f66612540be81d73a15aea667da3dc
sha256
e8d4db9855cbb89707fe94a2c612fd8b3a9e15e8779087032e6998aaff5c591f
sha512
c9343795c9deef65e94fecdbb1622c2132a9728d3038c48c302531386922eed7bade32928bdfee8f541fb135e357400f2c3b3f768968fd974e306b9943eac4c9
ripemd-160
3c2bd13afb74cf3813f3200021458ea33f3d2983
Diameter
165486480
Circumference
519891109.83643
Area
2.1508737437531E+16
Volume
2.3729368318542E+24
Surface area
8.6034949750125E+16
Circumference
519891109.83643
Perimeter
330972960
Area
6846443765697600
Diagonal
117016612.20269
Surface area
41078662594185600
Volume
5.6649693965162E+23
Space diagonal
143315495.66287
Perimeter
248229720
Area
2.9645971133379E+15
Altitude
71657747.831433
Surface area
2.9645971133379E+15
Volume
6.6762304591515E+22
Height
39005537.400897